The imaging apparatus comprises a retractable structure with active and inactive positions. In the inactive position the lens group resides in proximity to an image sensor, and in the active position the lens group resides at a predetermined distance from the image sensor. The lens group is moved between active and inactive positions by at least one actuator. The imaging apparatus also includes a field flattening lens with a concave shape on the side opposite to the image sensor and facing the moving lens group.
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August 16, 2016
June 11, 2019
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